| Mean | Median |
---|
Boom | 3.837 ± 0.097 | 3.755 |
Recession | 2.843 ± 0.196 | 2.810 |
- The first column shows the average power law exponents and their standard errors during the boom and recession periods. The p-values for the t-test of equality between means and Wilcoxon rank-sum z-test of equality between medians are 0.001 and 0.005, respectively